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include/ps2mult.h
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#ifndef __LINUX_PS2MULT_H #define __LINUX_PS2MULT_H #define kbd_request_region() ps2mult_init() #define kbd_request_irq(handler) ps2mult_request_irq(handler) #define kbd_read_input() ps2mult_read_input() #define kbd_read_status() ps2mult_read_status() #define kbd_write_output(val) ps2mult_write_output(val) #define kbd_write_command(val) ps2mult_write_command(val) #define aux_request_irq(hand, dev_id) 0 #define aux_free_irq(dev_id) #define PS2MULT_KB_SELECTOR 0xA0 #define PS2MULT_MS_SELECTOR 0xA1 #define PS2MULT_ESCAPE 0x7D #define PS2MULT_BSYNC 0x7E #define PS2MULT_SESSION_START 0x55 #define PS2MULT_SESSION_END 0x56 #define PS2BUF_SIZE 512 /* power of 2, please */ |
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#ifndef CONFIG_PS2MULT_DELAY |
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#define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */ |
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#endif |
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/* PS/2 controller interface (include/asm/keyboard.h)
*/
extern int ps2mult_init (void);
extern int ps2mult_request_irq(void (*handler)(void *));
extern u_char ps2mult_read_input(void);
extern u_char ps2mult_read_status(void);
extern void ps2mult_write_output(u_char val);
extern void ps2mult_write_command(u_char val);
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extern void ps2mult_early_init (void); |
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extern void ps2mult_callback (int in_cnt);
/* Simple serial interface
*/
extern int ps2ser_init(void);
extern void ps2ser_putc(int chr);
extern int ps2ser_getc(void);
extern int ps2ser_check(void);
/* Serial related stuff
*/
struct serial_state {
int baud_base;
int irq;
u8 *iomem_base;
};
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#endif /* __LINUX_PS2MULT_H */ |